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View Full Version : S30 (240Z,260Z,280Z) Engine


  1. Jenvey ITB's
  2. New carbs and air box completed
  3. Handy tip cold air box 240z- 260z
  4. OS Giken
  5. what size valves p90 head
  6. Mechanical Fuel Pump
  7. tdc
  8. oil pressure
  9. Engine rebuild
  10. 1st day of ownership starter probs..Help
  11. Carbs
  12. su carb needles
  13. Been on the rollers
  14. running issue
  15. which oil?
  16. Engine losing Power at 4000 rpm
  17. O ring on carbs
  18. checking fuel pressure
  19. 240z hesitation when under acceleration
  20. Electric Fuel pump + carbs+regulator
  21. 240 head removal
  22. Valve Guide Replacement.
  23. Running Rich
  24. 2JZ-GTE engine transplant
  25. Fuel pump pressure
  26. Distributor - missing spring
  27. Cam cover internal splash shield
  28. 240z tuning...
  29. Emulsion Tubes
  30. Big valves, L24 block?
  31. Starter trouble
  32. 260z Mechanical Pump
  33. Throttle / choke
  34. Engine Tuner required in South West Area
  35. Weber DCOM number matching..?
  36. Std SU needles ?
  37. Harrington Bumpers
  38. Rear wheel bearing removal
  39. Latest 3 litre motor rr figures
  40. E88 Head
  41. Is this repairable?
  42. L24 head gasket choice
  43. Throttle body balancing
  44. Core Plug sizes
  45. Tower shims or adjustable shiny bits? pistons forged or cast
  46. Can someone explain this on my head?
  47. Which Oil?
  48. New manifold and exhaust
  49. Engine problems
  50. Dome top carb float chamber top removal
  51. Alternator/Fan Belt LHD Help?
  52. Engine tuner london area L28 janspeed turbo
  53. l24 heads
  54. Engine not reving out.
  55. 260z flatop carbs
  56. Painting or Powder Coating Cam Cover
  57. Vacuum advance off carb or manifold
  58. Engine Rattle
  59. 240Z fuel pipe routing?
  60. Holley carb conversion
  61. Fuel hoses
  62. Got a modified L series? please look in...
  63. numbers on heads.....
  64. uprated fuel system help with pictures pls
  65. 85 mm pistons ??
  66. Ztherapy su carbs
  67. Wild idling engine issue!
  68. Distributor vacuum advance
  69. 78 260z 2+2 clutch query
  70. Hardened Valve Seats?
  71. 240Z Automatic Flexplate.
  72. Weber Manifold Needed for pattern
  73. fuel tank
  74. Weber Jetting
  75. Help please!!! Overheating even on a standstill.
  76. something wrong again
  77. I'm considering getting an AFR thingy
  78. Flat spot..
  79. Valvolene VR1 oil
  80. Baffled by fuel problem in 1971 Fairlady/Z - can someone help?
  81. Spark Plug Torque
  82. Help! Need to buy an engine 240z!
  83. Oil pressure 260z
  84. 240z throttle linkage
  85. Fuel pump suggestions l28 2" Jag carbs BAR needles
  86. Annoying misfire from cold
  87. Engine bay cooling fan
  88. Won't run on rear carb
  89. L6 cam cover vent - thread size?
  90. The oil burning question
  91. Pipe
  92. Timing chain tensioner fun
  93. Oil slinger (or not)
  94. air in fuel line
  95. Could L6 run well on mech fuel pump only!?
  96. Carb porn!
  97. Running issue
  98. 2" SU jet removal/adjustment
  99. Gunson Colortune
  100. Fuel overflow from carbs, where to run it?
  101. Fuel pressure regulator and restricted return advice
  102. Modifications tested
  103. Turbo engine for sale on eBay
  104. 2" SU missing pipe work
  105. Fuel getting into the oil ? Carburators problem ?
  106. Noise from the front of the engine
  107. Z Therapy Carbs
  108. Flywheel lightening
  109. Silicone Hoses
  110. Technical Q about L28 'flattop' pistons.
  111. L26 - Best Upgrades
  112. Carbs
  113. Valve seats
  114. Fuel tank hoses
  115. L Series with RB head !!
  116. Inlet Manifold...Where?
  117. 280z L28 ignition timing.
  118. L28 race engine
  119. Edelbrock 1405 4 Barrel
  120. engine specialist?
  121. 240z head on 260Z engine
  122. L series cam data
  123. Cam Cover Gasket
  124. Cold air induction/airbox
  125. Intrusion crown pistons
  126. Mallory distributor wiring sequence
  127. L Series capacity increases
  128. Head gasket, water gallery clearance.
  129. While the head is off...
  130. 2" SU's or 240Z carbs?
  131. Poor man's forced induction!?
  132. My "L29" build.
  133. Oil pressure sensor thread
  134. Wideband sensor
  135. Twin carb inlet manifold differences
  136. Squeak sound - air leak? (video)
  137. Any suggestions for valve spring compressor?
  138. Sump removal
  139. Head removal
  140. Rebuid your Nissan& Datsun OHC engine
  141. Clear Smoke From Airbox?
  142. Engine stumble and cut out
  143. Coil for 280zx Dizzy
  144. Air filter stickers
  145. 240z carb fuel screw fitting
  146. Classifieds prune
  147. recomended engine oil 260z
  148. Starter motor anyone?
  149. 240z running oh, so rough!
  150. 260Z Carbs problem
  151. Can you have too much comprssion?
  152. Another DCOM question.
  153. How to turn the camshaft?
  154. Twin throttle bodies?
  155. Un leaded fuel
  156. So you think running on is OK !!
  157. 280z Tuning
  158. Terraclean
  159. To resonate or leave unresonated that is the question
  160. Fuel Lines Help
  161. Gasket set for a 260z
  162. Carb Service Herts Area
  163. Cleaning block deck and head face - what do you do?
  164. Originality or Performance?
  165. Scored piston
  166. Mikuni 40PHH Triples
  167. Spike Anderson camshaft
  168. Mangoletsi Intake Fitment
  169. Mechanical Fuel Pump Wanted
  170. new fuel pump and lines
  171. Which needle for SU HS6 1 3/4" ?
  172. Starting problems
  173. Distributor Advance
  174. water cooled manifold
  175. Camshaft kit needed!
  176. 260Z Distributor
  177. L26 Engine
  178. Carburettor/ignition question
  179. Thermostat housing top
  180. valve clearance adjustment
  181. HIF or HS
  182. Where have all the L28 motors gone?
  183. Ztherapy
  184. A little L24 on the Dyno...
  185. Rawspeed tuning and rolling road
  186. Help Re-con Cylinder Head
  187. strange rev limit at 4500rpm
  188. 280zx distributor
  189. Oil pumps
  190. Fuel Rail Wanted
  191. Stuck throttle - Overrev - Before we take it apart, what do you guess I have broken.
  192. Rocker gasket install
  193. RD28 Crankshaft - Will it fit?
  194. 260z electric fuel pump
  195. 240z fuel pump options
  196. Engine breathers
  197. Engine Paint
  198. S30 engine part juggle possibilities?
  199. Pictures of nearly all the Zs
  200. Identifying which carbs are fitted
  201. oil pump
  202. Fidanza Aluminum Flywheel Sale
  203. Thoughts on high speed misfire
  204. L28 rebuild
  205. Vapour hoses, specs etc
  206. Fuel feed rail/carb pipe pressure
  207. Fuel.
  208. One sooty plug
  209. [SOLVED] Timing (that old chestnut) and the 12-80 dizzy.
  210. E31 cylinder head disarability
  211. Valve Guide Replacement
  212. Stroker Build - How would you do it?
  213. Advice for engine rebuild
  214. 240z twin spark?
  215. SU's - Fuel Rail - Flooding
  216. Fuel pump oil leak - advice please!
  217. engine removal/instalation
  218. Engine cut out at 3000RPM
  219. Float issue
  220. Leak!!
  221. 240 "Zee" engine disassembly
  222. Matching numbers important!?
  223. crankcase breather pipe
  224. L Series engine tuning / building
  225. Double OHC quad valve L series head
  226. E88 head rebuild refurb
  227. L series heads variations
  228. Datsun 280Z Engine Problems
  229. Janspeed turbo kit
  230. Block and head options?
  231. L20E engine
  232. "Nice" head.
  233. Carb Flooding
  234. Fitting a 240z head on an early 260z?
  235. High Oil Pressure
  236. Oil pressure relief valve.
  237. 280z from 1977: startup and idle problem